package com.qiy.springcloud.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import com.qiy.springcloud.entities.CommonResult;
import com.qiy.springcloud.entities.Payment;
import com.qiy.springcloud.myhandler.CustomerBlockHandler;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class RateLimitController {

    @GetMapping("/byResource")
    @SentinelResource(value="byResource", blockHandler = "handleException")
    public CommonResult byResource(){
        return new CommonResult(200, "按资源名称限流测试", new Payment(2020L, "1092380293093"));
    }

    public CommonResult handleException(BlockException exception) {
        return new CommonResult(444, exception.getClass().getCanonicalName() + " 服务不可用");
    }

    @GetMapping("/rateLimit/byUrl")
    @SentinelResource(value="byUrl")
    public CommonResult byUrl(){
        return new CommonResult(200, "按byUrl限流测试", new Payment(2020L, "15792123123394"));
    }

    @GetMapping("/rateLimit/customBlockHandler")
    @SentinelResource(value="customBlockHandler", blockHandlerClass = CustomerBlockHandler.class, blockHandler = "handlerException")
    public CommonResult customBlockHandler(){
        return new CommonResult(200, "按客户自定义限流测试", new Payment(2020L, "157921231233923"));
    }
}
